Podcast Summary:

Climate Connections – "Lima beans show potential as a climate-resilient crop"
Date: April 7, 2026 | Host: Dr. Anthony Leiserowitz

Episode Overview

This episode explores how lima beans, often overlooked as a crop, are showing significant promise as a climate-resilient option in the context of global warming. The discussion delves into their adaptability, agricultural studies on their potential, and creative ways to make lima beans appealing to consumers and chefs alike. The episode features insights from Teddy Moynihan of Plowshare Farms, highlighting breeding efforts and culinary innovation.

Key Discussion Points and Insights

The Versatility and Variety of Lima Beans

• Dr. Anthony Leiserowitz opens by challenging listeners’ assumptions about lima beans, hinting at their diversity beyond the typical "school lunch" variety.

  • Quote [00:01]:
    "If you think lima beans all look like the ones you remember from school lunches, think again."
    — Dr. Anthony Leiserowitz

• Teddy Moynihan underscores the range of lima bean varieties:

  • Quote [00:12]:
    "We've grown about 12 to 14 different varieties of limas from the fresh green lima bean that everyone knows to really tiny dry limas that you can use like a black bean or a pinto bean."
    — Teddy Moynihan (Plowshare Farms)

Research into Climate Resilience

• Lima beans are native to Central and South America and many varieties can withstand hot, dry conditions, making them promising for the changing climate in the US.
  • Point [00:24]: Dr. Leiserowitz explains that, as the U.S. faces more extreme weather, lima beans show "promise as a climate resilient crop."
• Breeding programs are actively working on crossbreeding to adapt lima beans to northern climates, where the length of day poses challenges for traditional varieties.
  • Insight [00:24]: "Many varieties require long nights to flower and cannot thrive in the longer summer days up north. So researchers are crossbreeding new varieties that will grow well in northern climates and appeal to consumers."
    — Dr. Anthony Leiserowitz

Engaging Chefs and Consumers

• Teddy Moynihan describes efforts to increase enthusiasm for lima beans through restaurant collaborations and an innovative lima bean-themed dinner:
  • Quote [01:05]:
    "There was summer chow chow with lima beans pickled. They did a mashed lima bean in the style of a mashed potato. And then for dessert there was a lima bean creme caramel."
    — Teddy Moynihan
• These creative culinary applications aim to showcase lima beans’ versatility and build consumer interest.

Memorable Moments and Notable Quotes

• "If you think lima beans all look like the ones you remember from school lunches, think again."
  — Dr. Anthony Leiserowitz [00:01]
• "We've grown about 12 to 14 different varieties of limas from the fresh green lima bean that everyone knows to really tiny dry limas that you can use like a black bean or a pinto bean."
  — Teddy Moynihan [00:12]
• "There was summer chow chow with lima beans pickled... a mashed lima bean in the style of a mashed potato... and then for dessert there was a lima bean creme caramel."
  — Teddy Moynihan [01:05]
• "Many varieties require long nights to flower and cannot thrive in the longer summer days up north. So researchers are crossbreeding new varieties that will grow well in northern climates and appeal to consumers."
  — Dr. Anthony Leiserowitz [00:24]

Timestamps of Important Segments

• 00:01 – Intro: Lima beans aren’t all the same; diversity in appearance and use
• 00:12 – Moynihan details variety: Plowshare Farms’ exploration of 12-14 lima bean types
• 00:24 – Discussion of climate resilience, native origins, and the challenge of flowering in the north
• 01:05 – Lima beans featured in creative chef-driven dishes to boost consumer interest

Conclusion

This episode illustrates the role of agricultural adaptation in a warming world by focusing on the humble but diverse lima bean. Through research and culinary creativity, lima beans are positioned as a promising, climate-resilient crop for both growers and consumers—potentially changing perceptions and supporting food systems in the face of climate change.